3146340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 9031680

約数和(自身を除く): 5885340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1279, 2460, 2558, 3837, 5116, 6395, 7674, 12790, 15348, 19185, 25580, 38370, 52439, 76740, 104878, 157317, 209756, 262195, 314634, 524390, 629268, 786585, 1048780, 1573170, 3146340]

約数ペア:

[(1, 3146340), (2, 1573170), (3, 1048780), (4, 786585), (5, 629268), (6, 524390), (10, 314634), (12, 262195), (15, 209756), (20, 157317), (30, 104878), (41, 76740), (60, 52439), (82, 38370), (123, 25580), (164, 19185), (205, 15348), (246, 12790), (410, 7674), (492, 6395), (615, 5116), (820, 3837), (1230, 2558), (1279, 2460)]